constructive algorithms - 题库 - FJNU

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	7734	P1672G Cross Xor constructive algorithms graphs math matrices *3200	0 / 0	(无)
	7733	P1672H Zigu Zagu constructive algorithms data structures greedy *2700	0 / 0	(无)
	7726	P1673F Anti-Theft Road Planning bitmasks constructive algorithms divide and conquer greedy interactive math *2400	0 / 0	(无)
	7725	P1674A Number Transformation constructive algorithms math *800	0 / 0	(无)
	7722	P1674D A-B-C Sort constructive algorithms implementation sortings *1200	0 / 0	(无)
	7721	P1674E Breaking the Wall binary search brute force constructive algorithms greedy math *2000	0 / 0	(无)
	7700	P1677C Tokitsukaze and Two Colorful Tapes constructive algorithms dfs and similar graphs greedy *1900	0 / 0	(无)
	7786	P1682B AND Sorting bitmasks constructive algorithms sortings	0 / 0	(无)
	7785	P1682C LIS or Reverse LIS? constructive algorithms greedy implementation math	0 / 0	(无)
	7784	P1682D Circular Spanning Tree constructive algorithms trees	0 / 0	(无)
	7783	P1682E Unordered Swaps constructive algorithms dfs and similar graphs greedy math sortings	0 / 0	(无)
	7769	P1684A Digit Minimization constructive algorithms games math *800	0 / 0	(无)
	7768	P1684B Z mod X = C constructive algorithms math *800	0 / 0	(无)
	7767	P1684C Column Swapping constructive algorithms implementation sortings *1400	0 / 0	(无)
	7766	P1684D Traps constructive algorithms greedy sortings *1700	1 / 1	10
	7765	P1684E MEX vs DIFF binary search brute force constructive algorithms data structures greedy two pointers *2100	0 / 0	(无)
	7763	P1684G Euclid Guess constructive algorithms flows graph matchings math number theory *2800	0 / 0	(无)
	7762	P1684H Hard Cut constructive algorithms divide and conquer math *3400	0 / 0	(无)
	7862	P1685A Circular Local MiniMax constructive algorithms greedy sortings *1100	0 / 0	(无)
	7860	P1685C Bring Balance brute force constructive algorithms greedy *2600	0 / 0	(无)
	7859	P1685D1 Permutation Weight (Easy Version) constructive algorithms dfs and similar dsu *2800	0 / 0	(无)
	7858	P1685D2 Permutation Weight (Hard Version) constructive algorithms greedy *3500	0 / 0	(无)
	7853	P1687B Railway System constructive algorithms graphs greedy interactive sortings *1700	0 / 0	(无)
	7850	P1687E Become Big For Me combinatorics constructive algorithms greedy math number theory *3500	0 / 0	(无)
	7847	P1688B Patchouli's Magical Talisman bitmasks constructive algorithms greedy sortings *800	0 / 0	(无)
	7846	P1688C Manipulating History constructive algorithms greedy strings *1700	0 / 0	(无)
	7841	P1689E ANDfinity bitmasks brute force constructive algorithms dfs and similar dsu graphs *2500	0 / 0	(无)
	7840	P1690A Print a Pedestal (Codeforces logo?) constructive algorithms greedy *800	0 / 0	(无)
	7832	P1691B Shoe Shuffling constructive algorithms greedy implementation two pointers *1000	0 / 0	(无)
	7831	P1691C Sum of Substrings brute force constructive algorithms greedy math strings *1400	0 / 0	(无)
	7830	P1691D Max GEQ Sum binary search constructive algorithms data structures divide and conquer implementation two pointers *1800	0 / 0	(无)
	7812	P1694B Paranoid String constructive algorithms greedy *1200	0 / 0	(无)
	7808	P1695D1 Tree Queries (Easy Version) brute force constructive algorithms dfs and similar dp greedy trees	0 / 0	(无)
	7807	P1695D2 Tree Queries (Hard Version) constructive algorithms dfs and similar dp greedy trees	0 / 0	(无)
	7806	P1695E Ambiguous Dominoes constructive algorithms dfs and similar graphs	0 / 0	(无)
	7934	P1696C Fishingprince Plays With Array constructive algorithms greedy implementation math *1400	0 / 0	(无)
	7933	P1696D Permutation Graph binary search constructive algorithms data structures divide and conquer greedy shortest paths *1900	0 / 0	(无)
	7931	P1696F Tree Recovery brute force constructive algorithms dfs and similar dsu graphs trees *2600	0 / 0	(无)
	7803	P1697C awoo's Favorite Problem binary search constructive algorithms data structures greedy implementation strings two pointers *1400	0 / 0	(无)
	7802	P1697D Guess The String binary search constructive algorithms interactive *1900	0 / 0	(无)
	7801	P1697E Coloring brute force combinatorics constructive algorithms dp geometry graphs greedy implementation math *2400	0 / 0	(无)
	7800	P1697F Too Many Constraints 2-sat constructive algorithms graphs implementation *2800	0 / 0	(无)
	7927	P1698B Rising Sand constructive algorithms greedy implementation *800	0 / 0	(无)
	7925	P1698D Fixed Point Guessing binary search constructive algorithms interactive *1600	0 / 0	(无)
	7923	P1698F Equal Reversal constructive algorithms graphs implementation math *2800	0 / 0	(无)
	7921	P1699A The Third Three Number Problem constructive algorithms math *800	0 / 0	(无)
	7920	P1699B Almost Ternary Matrix bitmasks constructive algorithms matrices *900	0 / 0	(无)
	7919	P1699C The Third Problem combinatorics constructive algorithms math *1700	0 / 0	(无)
	7799	P1700A Optimal Path constructive algorithms greedy math *800	0 / 0	(无)
	7798	P1700B Palindromic Numbers constructive algorithms implementation math *1100	0 / 0	(无)
	7797	P1700C Helping the Nature constructive algorithms data structures greedy *1700	0 / 0	(无)
	7795	P1700E Serega the Pirate brute force constructive algorithms divide and conquer *2600	0 / 0	(无)
	7794	P1700F Puzzle constructive algorithms dp greedy *2600	0 / 0	(无)
	7910	P1702A Round Down the Price constructive algorithms *800	0 / 0	(无)
	7905	P1702F Equate Multisets constructive algorithms data structures greedy math number theory *1700	0 / 0	(无)
	7987	P1704A Two 0-1 Sequences constructive algorithms greedy *800	0 / 0	(无)
	7984	P1704D Magical Array constructive algorithms hashing implementation math *1900	0 / 0	(无)
	7983	P1704E Count Seconds brute force constructive algorithms dp graphs implementation math *2200	0 / 0	(无)
	7982	P1704F Colouring Game constructive algorithms dp games *2600	0 / 0	(无)
	7981	P1704G Mio and Lucky Array constructive algorithms fft math strings *3500	0 / 0	(无)
	7980	P1704H1 Game of AI (easy version) combinatorics constructive algorithms dp fft math *3200	0 / 0	(无)
	7894	P1705B Mark the Dust Sweeper constructive algorithms greedy implementation *900	0 / 0	(无)
	7892	P1705D Mark and Lightbulbs combinatorics constructive algorithms greedy math sortings *1800	0 / 0	(无)
	7890	P1705F Mark and the Online Exam bitmasks constructive algorithms interactive probabilities *2900	0 / 0	(无)
	7889	P1706A Another String Minimization Problem 2-sat constructive algorithms greedy string suffix structures strings *800	0 / 0	(无)
	7886	P1706D1 Chopping Carrots (Easy Version) binary search brute force constructive algorithms greedy number theory *1700	0 / 0	(无)
	7885	P1706D2 Chopping Carrots (Hard Version) brute force constructive algorithms data structures dp greedy math number theory two pointers *2400	0 / 0	(无)
	7883	P1707A Doremy's IQ binary search constructive algorithms greedy implementation *1600	0 / 0	(无)
	7878	P1707F Bugaboo bitmasks constructive algorithms dp number theory *3500	0 / 0	(无)
	7876	P1708B Difference of GCDs constructive algorithms math *1100	0 / 0	(无)
	7873	P1709C Recover an RBS constructive algorithms greedy implementation strings *1800	0 / 0	(无)
	7869	P1710A Color the Picture constructive algorithms greedy math *1500	0 / 0	(无)
	7867	P1710C XOR Triangle bitmasks brute force constructive algorithms dp greedy math *2500	0 / 0	(无)
	7866	P1710D Recover the Tree constructive algorithms trees *3400	0 / 0	(无)
	7864	P1711A Perfect Permutation constructive algorithms *800	0 / 0	(无)
	7977	P1712B Woeful Permutation constructive algorithms greedy number theory *800	0 / 0	(无)
	7975	P1712D Empty Graph binary search constructive algorithms data structures greedy shortest paths *2000	0 / 0	(无)
	7970	P1713B Optimal Reduction constructive algorithms sortings *1000	0 / 0	(无)
	7969	P1713C Build Permutation constructive algorithms dp math *1200	0 / 0	(无)
	7968	P1713D Tournament Countdown constructive algorithms greedy interactive number theory probabilities *1800	0 / 0	(无)
	7966	P1713F Lost Array bitmasks combinatorics constructive algorithms dp math *2900	0 / 0	(无)
	7960	P1714F Build a Tree and That Is It constructive algorithms implementation trees *1900	0 / 0	(无)
	7993	P1715A Crossmarket constructive algorithms greedy math	0 / 0	(无)
	7992	P1715B Beautiful Array constructive algorithms greedy math	0 / 0	(无)
	7988	P1715E Long Way Home binary search brute force chinese remainder theorem combinatorics constructive algorithms data structures dfs and similar divide and conquer dp dsu expression parsing flows games geometry graph matchings graphs greedy hashing implementation interactive math matrices number theory probabilities schedules shortest paths sortings string suffix structures strings ternary search trees two pointers	0 / 0	(无)
	7989	P1715F Crop Squares constructive algorithms geometry interactive	0 / 0	(无)
	7957	P1716B Permutation Chain constructive algorithms math *800	0 / 0	(无)
	8051	P1717B Madoka and Underground Competitions constructive algorithms implementation *1100	0 / 0	(无)
	8049	P1717D Madoka and The Corruption Scheme combinatorics constructive algorithms greedy math *1900	0 / 0	(无)
	8053	P1717F Madoka and The First Session constructive algorithms flows graph matchings graphs implementation *2500	0 / 0	(无)
	7947	P1718E Impressionism constructive algorithms graphs implementation math	0 / 0	(无)
	7944	P1719B Mathematical Circus constructive algorithms math	0 / 0	(无)
	7937	P1720E Misha and Paintings constructive algorithms greedy math	0 / 0	(无)
	8042	P1721F Matching Reduction brute force constructive algorithms dfs and similar flows graph matchings graphs interactive *2800	0 / 0	(无)
	8035	P1722G Even-Odd XOR bitmasks constructive algorithms greedy *1500	0 / 0	(无)
	8027	P1725H Hot Black Hot White constructive algorithms math *1800	0 / 0	(无)
	8020	P1726B Mainak and Interesting Sequence bitmasks constructive algorithms math *1100	0 / 0	(无)
	8018	P1726D Edge Split brute force constructive algorithms dfs and similar dsu graphs probabilities trees *2000	0 / 0	(无)
	8012	P1728B Best Permutation constructive algorithms greedy *800	0 / 0	(无)
	8010	P1728D Letter Picking constructive algorithms dp games two pointers *1800	0 / 0	(无)

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